diff --git a/connectors/vmware/src/centreon/vmware/cmdcpucluster.pm b/connectors/vmware/src/centreon/vmware/cmdcpucluster.pm
index 05f4e5742..ed4127e10 100644
--- a/connectors/vmware/src/centreon/vmware/cmdcpucluster.pm
+++ b/connectors/vmware/src/centreon/vmware/cmdcpucluster.pm
@@ -58,13 +58,12 @@ sub run {
     my $views = centreon::vmware::common::search_entities(command => $self, view_type => 'ClusterComputeResource', properties => \@properties, filter => $filters);
     return if (!defined($views));
 
-    my @instances = ('*');
     my $values = centreon::vmware::common::generic_performance_values_historic(
         $self->{connector},
-        $views, 
+        $views,
         [
-            { label => 'cpu.usage.average',    'instances' => \@instances},
-            { label => 'cpu.usagemhz.average', 'instances' => \@instances}
+            { label => 'cpu.usage.average',    instances => [''] },
+            { label => 'cpu.usagemhz.average', instances => [''] }
         ],
         $self->{connector}->{perfcounter_speriod},
         sampling_period => $self->{sampling_period},
@@ -84,8 +83,8 @@ sub run {
         my $entity_value = $view->{mo_ref}->{value};
         $data->{$entity_value} = { name => $view->{name} };
 
-        my $total_cpu_average = centreon::vmware::common::simplify_number(centreon::vmware::common::convert_number($values->{$entity_value}->{$self->{connector}->{perfcounter_cache}->{'cpu.usage.average'}->{'key'} . ":"} * 0.01));
-        my $total_cpu_mhz_average = centreon::vmware::common::simplify_number(centreon::vmware::common::convert_number($values->{$entity_value}->{$self->{connector}->{perfcounter_cache}->{'cpu.usagemhz.average'}->{'key'} . ":"}));
+        my $total_cpu_average = centreon::vmware::common::simplify_number(centreon::vmware::common::convert_number($values->{$entity_value}->{ $self->{connector}->{perfcounter_cache}->{'cpu.usage.average'}->{key} . ':' } * 0.01));
+        my $total_cpu_mhz_average = centreon::vmware::common::simplify_number(centreon::vmware::common::convert_number($values->{$entity_value}->{ $self->{connector}->{perfcounter_cache}->{'cpu.usagemhz.average'}->{key} . ':' }));
 
         $data->{$entity_value}->{'interval_min'} = $interval_min;
         $data->{$entity_value}->{'cpu.usage.average'} = $total_cpu_average;
diff --git a/connectors/vmware/src/centreon/vmware/cmdcpuvm.pm b/connectors/vmware/src/centreon/vmware/cmdcpuvm.pm
index cb7ef2d65..a8de65599 100644
--- a/connectors/vmware/src/centreon/vmware/cmdcpuvm.pm
+++ b/connectors/vmware/src/centreon/vmware/cmdcpuvm.pm
@@ -66,23 +66,29 @@ sub run {
     return if (!defined($result));
 
     my @instances = ('*');
-    my $values = centreon::vmware::common::generic_performance_values_historic($self->{connector},
-                        $result, 
-                        [{'label' => 'cpu.usage.average', 'instances' => \@instances},
-                         {'label' => 'cpu.usagemhz.average', 'instances' => \@instances},
-                         {'label' => 'cpu.ready.summation', 'instances' => \@instances}],
-                        $self->{connector}->{perfcounter_speriod},
-                        sampling_period => $self->{sampling_period}, time_shift => $self->{time_shift},
-                        skip_undef_counter => 1, multiples => 1, multiples_result_by_entity => 1);
+    my $values = centreon::vmware::common::generic_performance_values_historic(
+        $self->{connector},
+        $result, 
+        [
+            {'label' => 'cpu.usage.average', 'instances' => \@instances},
+            {'label' => 'cpu.usagemhz.average', 'instances' => \@instances},
+            {'label' => 'cpu.ready.summation', 'instances' => \@instances}
+        ],
+        $self->{connector}->{perfcounter_speriod},
+        sampling_period => $self->{sampling_period}, time_shift => $self->{time_shift},
+        skip_undef_counter => 1, multiples => 1, multiples_result_by_entity => 1
+    );
     return if (centreon::vmware::common::performance_errors($self->{connector}, $values) == 1);
     
     my $interval_sec = $self->{connector}->{perfcounter_speriod};
     if (defined($self->{sampling_period}) && $self->{sampling_period} ne '') {
         $interval_sec = $self->{sampling_period};
     }
-    my $interval_min = centreon::vmware::common::get_interval_min(speriod => $self->{connector}->{perfcounter_speriod}, 
-                                                                  sampling_period => $self->{sampling_period}, time_shift => $self->{time_shift});
-    
+    my $interval_min = centreon::vmware::common::get_interval_min(
+        speriod => $self->{connector}->{perfcounter_speriod}, 
+        sampling_period => $self->{sampling_period}, time_shift => $self->{time_shift}
+    );
+
     my $data = {};
     foreach my $entity_view (@$result) {
         my $entity_value = $entity_view->{mo_ref}->{value};
diff --git a/connectors/vmware/src/centreon/vmware/cmddiscovery.pm b/connectors/vmware/src/centreon/vmware/cmddiscovery.pm
index 91d71880d..19ce44e64 100644
--- a/connectors/vmware/src/centreon/vmware/cmddiscovery.pm
+++ b/connectors/vmware/src/centreon/vmware/cmddiscovery.pm
@@ -112,9 +112,11 @@ sub run {
         foreach my $cluster (@$clusters) {
             next if (!$cluster->{'host'});
 
-            my @properties = ('name', 'vm', 'config.virtualNicManagerInfo.netConfig', 'config.product.version',
+            my @properties = (
+                'name', 'vm', 'config.virtualNicManagerInfo.netConfig', 'config.product.version',
                 'config.product.productLineId', 'hardware.systemInfo.vendor', 'hardware.systemInfo.model',
-                'hardware.systemInfo.uuid', 'runtime.powerState', 'runtime.inMaintenanceMode', 'runtime.connectionState');
+                'hardware.systemInfo.uuid', 'runtime.powerState', 'runtime.inMaintenanceMode', 'runtime.connectionState'
+            );
 
             my $esxs = centreon::vmware::common::get_views($self->{connector}, \@{$cluster->host}, \@properties);
             next if (!defined($esxs));
@@ -122,7 +124,7 @@ sub run {
             foreach my $esx (@$esxs) {
                 my %esx;
 
-                $esx{type} = "esx";
+                $esx{type} = 'esx';
                 $esx{name} = $esx->name;
                 $esx{os} = $esx->{'config.product.productLineId'} . ' ' . $esx->{'config.product.version'};
                 $esx{hardware} = $esx->{'hardware.systemInfo.vendor'} . ' ' . $esx->{'hardware.systemInfo.model'};